Extech MG320: CAT IV Insulation Tester / True RMS MultiMeter

Description 20GΩ/1000V Insulation Tester with a True RMS MultiMeter Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tester includes PI/DAR modes, programmable timer, and a comparator for custom test configurations and quick results. Multimeter functions include AC/DC Voltage, Resistance, and Continuity Test. Manually store/recall up to 99 readings. Designed with rugged housing and large backlit 6,000 count LCD display with analog bargraph. Complete with test leads, alligator clip, 6 x AA batteries, and soft case. Product Specs Specifications Range Resolution Basic Accuracy Insulation Resistance 50MΩ, 100MΩ, 200MΩ,500MΩ, 2000MΩ, 1GΩ, 10GΩ, 20GΩ 0.01MΩ ±3% Insulation Test Voltages 50V, 100V, 250V, 500V, 1000V   0 to 10% AC/DC Voltage 600V 0.1V ±2% Resistance 20kΩ 0.01Ω ±1.5% Continuity Yes Dimensions/ Weight 8.9 x 4.1 x 2.3" (225 x 103 x 59mm)/ 1.5lbs (0.7kg) Features Measure Insulation Resistance to 20GΩ 5 Test Voltage ranges Polarization Index (PI) and Dielectric Absorption Ratio measurements (DAR) Low Resistance measurement with Zero function Programmable Timer feature sets the duration of test Comparison Mode allows user to set the Pass/Fail values for insulation measurements Step Voltage (10% steps at 50% to 120% of range) Auto-discharge of voltage test signal Lock Power On Function for hands-free operation Manually store/recall up to 99 readings Backlit 6,000 count display with analog bargraph High voltage and overload indication Data Hold to freeze displayed reading Auto Power Off and Low battery indication Complete with test leads, alligator clip, 6 x AA batteries, and soft case Shipping Free Shipping Returns Our policy lasts 30 days. If 30 days have gone by since you received purchase, unfortunately we can’t offer you a refund or exchange.To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.